<template>
  <div class="app-container">

    <!-- 查询和其他操作 -->
    <div class="filter-container">
      <!-- <el-input v-model="listQuery.name" clearable class="filter-item" style="width: 200px;" placeholder="请输入广告标题" /> -->
      <!-- <el-input v-model="listQuery.content" clearable class="filter-item" style="width: 200px;" placeholder="请输入广告内容" /> -->
      <!-- <el-button v-permission="['GET /admin/ad/list']" class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">查找</el-button> -->
      <el-button v-permission="['POST /admin/AdminBannerConfig/addBanner']" class="filter-item" type="primary" icon="el-icon-edit" @click="handleCreate">添加</el-button>
      <!-- <el-button :loading="downloadLoading" class="filter-item" type="primary" icon="el-icon-download" @click="handleDownload">导出</el-button> -->
    </div>

    <!-- 查询结果 -->
    <el-table v-loading="listLoading" :data="list" element-loading-text="正在查询中。。。" border fit highlight-current-row>

      <el-table-column align="center" label="ID" prop="id" sortable />

      <el-table-column align="center" label="描述" prop="desc" />

      <el-table-column align="center" label="banner图片" prop="backUrl">
        <template slot-scope="scope">
          <img v-if="scope.row.backUrl" :src="scope.row.backUrl" width="80">
        </template>
      </el-table-column>

      <!--
      <el-table-column align="center" label="banner位置" prop="address" />
      -->
      <el-table-column align="center" label="所属分类" prop="flName" />

      <el-table-column align="center" label="活动链接" prop="pictureUrl" />

      <el-table-column align="center" label="是否启用" prop="enable">
        <template slot-scope="scope">
          <el-tag :type="scope.row.enable ? 'success' : 'error' ">{{ scope.row.enable == 1 ? '启用' : '不启用' }}</el-tag>
        </template>
      </el-table-column>

      <el-table-column align="center" label="操作" width="200" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button v-permission="['POST /admin/AdminBannerConfig/updateBanner']" type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
          <el-button v-permission="['POST /admin/AdminBannerConfig/deleteBannerById']" type="danger" size="mini" @click="handleDelete(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit" @pagination="getList" />

    <!-- 添加或修改对话框 -->
    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form ref="dataForm" :rules="rules" :model="dataForm" status-icon label-position="left" label-width="100px" style=" margin-left:50px;">
        <el-form-item label="描述" prop="desc" v-if="dataForm.classification != 2">
          <el-input v-model="dataForm.desc" />
        </el-form-item>
        <el-form-item label="描述" prop="desc" v-if="dataForm.classification == 2">
<!--          <editor v-model="dataForm.desc" :init="editorInit" />-->
          <!-- <div>
            <VueUeditorWrap
              v-model="dataForm.desc"
              :config="editorConfig"
              @ready="ready"
            />
          </div> -->
          <div id="editorice">

          </div>
        </el-form-item>
        <el-form-item label="图片" prop="backUrl">
          <el-upload
            :headers="headers"
            :action="uploadPath"
            :show-file-list="false"
            :on-success="uploadUrl"
            class="avatar-uploader"
            accept=".jpg,.jpeg,.png,.gif"
          >
            <img v-if="dataForm.backUrl" :src="dataForm.backUrl" class="avatar">
            <i v-else class="el-icon-plus avatar-uploader-icon" />
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过200MB</div>
          </el-upload>
        </el-form-item>
        <!-- <el-form-item label="位置" prop="address">
          <el-select v-model="dataForm.address" placeholder="请选择">
            <el-option :value="1" label="首页" />
          </el-select>
        </el-form-item> -->
        <el-form-item label="所属分类" prop="classification">
          <el-select v-model="dataForm.classification" @change="oncli" placeholder="请选择">
            <el-option :value="0" label="首页" />
            <el-option :value="1" label="最新推荐" />
            <el-option :value="2" label="置顶标题" />
            <el-option v-for="(item,index) in type" :key="index" :value="item.id" :label="item.name" />
          </el-select>
        </el-form-item>

        <el-form-item label="链接分类" prop="brandType">
          <el-select v-model="dataForm.brandType"  placeholder="请选择">
            <el-option :value="0" label="外部链接" />
            <el-option :value="1" label="内部链接" />
          </el-select>
        </el-form-item>
        <el-form-item label="链接分类" prop="brandType">
        <el-select
          v-model="dataForm.goodsid"
          filterable
          remote
          reserve-keyword
          placeholder="商品名称/商品货号"
        >
          <el-option
            v-for="item in goodsOptions"
            :key="item.goodsId"
            :label="item.goodsName"
            :value="item.goodsId"
          >
            <span style="float: left">{{ item.goodsName }}</span>
            <span style="float: right; color: #8492a6; font-size: 13px">NO.{{ item.goodsSn }}</span>
          </el-option>
        </el-select>
        </el-form-item>
        <el-form-item label="活动链接" prop="pictureUrl">
          <el-input v-model="dataForm.pictureUrl" />
        </el-form-item>
        <el-form-item label="是否启用" prop="enable">
          <el-select v-model="dataForm.enable" placeholder="请选择">
            <el-option :value="1" label="启用" />
            <el-option :value="0" label="不启用" />
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取消</el-button>
        <el-button v-if="dialogStatus=='create'" type="primary" @click="createData">确定</el-button>
        <el-button v-else type="primary" @click="updateData">确定</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<style>
.avatar-uploader1{
    width: 500px;
}
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader .el-upload:hover {
  border-color: #20a0ff;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 120px;
  height: 120px;
  line-height: 120px;
  text-align: center;
}
.avatar {
  height: 145px;
  display: block;
}
</style>

<script>
import VueUeditorWrap from 'vue-ueditor-wrap'
import { queryBannerList, addBanner, updateBanner, deleteBannerById, queryCategoryList } from '@/api/ad'
import { uploadPath } from '@/api/storage'
import { getToken } from '@/utils/auth'
import Pagination from "@/components/Pagination"; // Secondary package based on el-pagination
import Editor from '@tinymce/tinymce-vue'
import { listGoods } from '@/api/goods.js'
// import ice from '@/iceEditor/iceEditor.js'
export default {
  name: 'Banner',
  // components: {Pagination, Editor },
  components: { Pagination,VueUeditorWrap },
  data() {
    return {
      dialogImageUrl: '',
      dialogVisible: false,
      disabled: false,
      uploadPath,
      list: [],
      total: 0,
      listLoading: true,
      editorConfig: {
        // 编辑器不自动被内容撑高
        autoHeightEnabled: false,
        // 初始容器高度
        initialFrameHeight: 300,
        // 初始容器宽度
        initialFrameWidth: '100%',
        UEDITOR_HOME_URL: '/UEditor/',
        // 上传文件接口, 报错属于正常，若需要验 证可使用(也是盗大神的)http://35.201.165.105:8000/controller.php
        // 调试完毕打包上线则切换回/static/UEditor/php/controller.php即可，不用做其他处理
        serverUrl: '/UEditor/php/controller.php',
        // serverUrl:"/shop_admin/admin/storage/create"
      },
      listQuery: {
        page: 1,
        limit: 20,
        name: undefined,
        content: undefined,
        sort: 'add_time',
        order: 'desc'
      },
      dataForm: {
        id: undefined,
        name: undefined,
        content: undefined,
        backUrl: undefined,
        link: undefined,
        position: 1,
        enabled: true,
        brandType: 0,
        goodsid: 0
      },
      type: [],
      selectGoods: null,
      goodsOptions: [],
      dialogFormVisible: false,
      dialogStatus: '',
      textMap: {
        update: '编辑',
        create: '创建'
      },
      rules: {
        name: [
          { required: true, message: '广告标题不能为空', trigger: 'blur' }
        ],
        content: [
          { required: true, message: '广告内容不能为空', trigger: 'blur' }
        ],
        url: [{ required: true, message: '广告链接不能为空', trigger: 'blur' }]
      },
      downloadLoading: false,
      editorbox:null
    }
  },
  computed: {
    headers() {
      return {
        'X-Litemall-Admin-Token': getToken()
      }
    }
  },
  created() {
    this.getList()
    this.getGoodsList()
  },
  mounted() {
    //   所属分类列表
    queryCategoryList().then(response => {
      this.type = response.data.data.list
    })
  },
  methods: {
    ready(editorInstance) {
      // 这里可以拿到ueditor的实例，比如editorInstance.getContent()就可以拿到编辑器的html内容
      // this.evtHub.$emit('editor.data', editorInstance);
      console.log(`编辑器实例${editorInstance.key}: `, editorInstance)
    },
    getList() {
      this.listLoading = true
      queryBannerList(this.listQuery)
        .then(response => {
          this.list = response.data.data.list
          this.total = response.data.data.total
          this.listLoading = false
        })
        .catch(() => {
          this.list = []
          this.total = 0
          this.listLoading = false
        })
    },
    oncli(e){
       console.log(e)
       if(e == 2){
         this.dataForm.classification = 2
         this.createEditor()
       }
    },
    handleRemove(file) {
      console.log(file)
      console.log(this.dialogImageUrl)
    },
    handlePictureCardPreview(file) {
      this.dialogImageUrl = file.url
      this.dialogVisible = true
    },
    handleDownload(file) {
      console.log(file)
    },
    handleFilter() {
      this.listQuery.page = 1
      this.getList()
    },
    resetForm() {
      this.dataForm = {
        id: undefined,
        name: undefined,
        content: undefined,
        backUrl: undefined,
        link: undefined,
        position: 1,
        enabled: true,
        brandType: 0,
        goodsid: 0
      }
    },
    handleCreate() {
      this.getGoodsList()
      this.resetForm()
      this.dialogStatus = 'create'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
      this.createEditor()
    },
    uploadUrl: function(response) {
      // console.log(response)
      this.dataForm.backUrl = response.data.url
    },
    checkFileSize: function(file) {
      // if (file.size > 1048576) {
      //   this.$message.error(`${file.name}文件大于1024KB，请选择小于1024KB大小的图片`)
      //   return false
      // }
      return true
    },
    createData() {
      this.getGoodsList()
      console.log(this.dataForm)
      this.$refs['dataForm'].validate(valid => {
        if (valid) {
          this.dataForm.desc = this.editorbox.getHTML()
          addBanner(this.dataForm)
            .then(response => {
              this.list.unshift(response.data.data)
              this.dialogFormVisible = false
              this.$notify.success({
                title: '成功',
                message: '创建成功'
              })
            })
            .catch(response => {
              this.$notify.error({
                title: '失败',
                message: response.data.errmsg
              })
            })
        }
      })
    },
    handleUpdate(row) {
      this.dataForm = Object.assign({}, row)
      this.dialogStatus = 'update'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
      this.createEditor()
    },
    createEditor(){
      this.editorbox = null
      if(this.dataForm.classification == 2){
        setTimeout(() => {
          this.editorbox = new ice.editor("editorice");
          if(this.dataForm.desc == '' || this.dataForm.desc == null || this.dataForm.desc == undefined){

          }else{
            this.editorbox.setValue(this.dataForm.desc);
          }
          //第二步：配置图片或附件上传提交表单的路径
          this.editorbox.uploadUrl="http://www.hometasty.info/demo/up.php";
        }, 1000);
      }
    },
    updateData() {
      this.$refs['dataForm'].validate(valid => {
        if (valid) {
          this.dataForm.desc = this.editorbox.getHTML()
          updateBanner(this.dataForm)
            .then(() => {
              for (const v of this.list) {
                if (v.id === this.dataForm.id) {
                  const index = this.list.indexOf(v)
                  this.list.splice(index, 1, this.dataForm)
                  break
                }
              }
              this.dialogFormVisible = false
              this.$notify.success({
                title: '成功',
                message: '更新广告成功'
              })
            })
            .catch(response => {
              this.$notify.error({
                title: '失败',
                message: response.data.errmsg
              })
            })
        }
      })
    },
    handleDelete(row) {
      console.log(row)
      deleteBannerById({ id: row })
        .then(response => {
          this.$notify.success({
            title: '成功',
            message: '删除成功'
          })
          this.getList()
        })
        .catch(response => {
          this.$notify.error({
            title: '失败',
            message: response.data.errmsg
          })
        })
    },
    getGoodsList() {

      listGoods({ limit: 0 })
        .then((response) => {
          const goodsList = response.data.data.list
          console.log(this.goodsList)
          this.goodsOptions = []
          for (let i = 0; i < goodsList.length; i++) {
            const item = goodsList[i]
            this.goodsOptions.push({
              goodsId: item.id,
              goodsName: item.name,
              goodsSn: item.goodsSn
            })
          }
        })
        .catch(() => {
          this.goodsOptions = []
        })
    },
    handleDownload() {
      this.downloadLoading = true
      import('@/vendor/Export2Excel').then(excel => {
        const tHeader = [
          '广告ID',
          '广告标题',
          '广告内容',
          '广告图片',
          '广告位置',
          '活动链接',
          '是否启用'
        ]
        const filterVal = [
          'id',
          'name',
          'content',
          'url',
          'postion',
          'link',
          'enabled'
        ]
        excel.export_json_to_excel2(tHeader, this.list, filterVal, '广告信息')
        this.downloadLoading = false
      })
    }
  }
}
</script>
